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 Hello again!

 No the br100 was not created automatically unfortunately! There is also 
 this bug report: 
 https://bugs.launchpad.net/openstack-manuals/+bug/1241331

 Since it wasn't created automatically I am asking if it has to be on 
 both nodes (controller + compute) in order for the network to work 
 correctly? Furthermore, I would like to know how should it be bridged in 
 order to achieve floating (public) IPs?

 If it's easier for you or there is a guide that you can point me to I 
 would be happy to try with neutron instead of nova-network.

 Best,

 G.

 On Thu, 09 Jan 2014 11:54:18 +0200, Thanassis Parathyras wrote:
> Hi George,
>
> Personally i have not dealt with this setup, but i can follow and
> assist you further.
> According to the related bug report
> (https://bugs.launchpad.net/ubuntu/+bug/1243588)
> "br100 is automatically set up by nova-network, you do not need to
> manually create it"
> is that the case on your setup?
>
> Best,
> Thanassis
>
> Thanassis Parathyras
> StackMasters - The European OpenStack Integration Company
> www.stackmasters.eu
>
> On 9/1/2014 3:15 πμ, Georgios Dimitrakakis wrote:
>> Dear Thanassi,
>>
>> thank you very much for your interest! First of all let me inform 
>> you that you are right and I am going with the first (a) approach 
>> (nova-network).
>> The guide I was following and the place on which the specific 
>> problem arises is this one: 
>> http://docs.openstack.org/havana/install-guide/install/yum/content/nova-network.html
>>
>> As you can see by yourself many people on the comment session below 
>> are trying to understand how to move on with the br100 interface.
>>
>> In my case the interface wasn't created automatically (although in a 
>> previous bug that I 've found the say that this was fixed but 
>> apparently it hasn't been in my case). So I 've tried to move on and 
>> created the br100 on the compute node without success. If I understand 
>> correctly, according to your suggestion the br100 has to exist on the 
>> controller node as well. Am I right? Should I create the br100 on both 
>> nodes?? Do you have any further suggestions on how to assign floating 
>> (public) IPs to the VMs? Currently I am having two nodes (controller + 
>> compute) with two NIC interfaces each! One of them is used in order to 
>> connect directly each to node to the other, while the other is used to 
>> connect to the public LAN with a static IP. Any help and configuration 
>> schema much appreciated!
>>
>> All the best,
>>
>> G.
>>
>> On Tue, 07 Jan 2014 11:06:42 +0200, Thanassis Parathyras wrote:
>>> Hi George,
>>>
>>> It would be a pleasure to help you on this, do you still have
>>> problems with the deployment?
>>> In OpenStack there are two types of networking that can be used
>>> a)nova-network and b)neutron.
>>> Given your specified question i assume you are going with option 
>>> a),
>>> then in that case the br100 bridge should be present (manually 
>>> created
>>> - if you follow a manual deployment) on the controller node.
>>> May be you can provide the link of the guide you are following so
>>> that we check if there is a need for correction on this.
>>> One more thing, since you are using Centos you can consider using
>>> RedHat RDO ( http://openstack.redhat.com ) for the deployment.
>>>
>>> Feel free to contact me with regard to any issues you have.
>>> Best regards,
>>> Thanassis
>>>
>>> Thanassis Parathyras
>>> Virtual Trip Ltd.
>>>
>>> e aparathyras at vtrip.net
>>> w www.vtrip.net
>>> t +30 2106756112
>>> f +30 2106756527
>>> skype-id: aparathyras
>>>
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>>> On 27/12/2013 8:12 μμ, Georgios Dimitrakakis wrote:
>>>> Hi people!
>>>>
>>>> I am following the exact steps of the "Openstack Installation 
>>>> Guide" for Havana on a CentOS 6.5
>>>>
>>>> The problem is that when I try create the network on the 
>>>> controller node using this :
>>>>
>>>> nova --debug network-create vmnet --fixed-range-v4=x.x.x.x/32 
>>>> --bridge-interface=br100 --multi-host=T
>>>>
>>>> I get an error that the br100 interface cannot be found.
>>>>
>>>> So, my question is the following: should this interface appear on 
>>>> the controller node , on the compute node or on both nodes?
>>>>
>>>> What do I have to do to set it up properly since it doesn't appear 
>>>> on any of them??
>>>>
>>>> I have found this bug for CentOS 6.4 and I am not sure that has 
>>>> been corrected for 6.5.
>>>>
>>>>
>>>> Could someone help me a bit with this??
>>>>
>>>>
>>>> Best,
>>>>
>>>> G.
>>>>
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>>